verint-skylock

via Craig Timberg - For Sale: Systems That Can Secretly Track Where Cellphone Users Go Around the Globe

Document from Israeli-American company Verint describes their SkyLock surveillance system that uses data held by cellular carriers to locate people virtually anywhere in the world. It is marketed to government law enforcement and intelligence agencies.

Related Link: Not just the NSA: Surveillance Company Selling System to Spy on Mobile Phones Worldwide